Dr. David Onsager, MD

Dr. David Onsager, MD

General Surgery  ·  
Male  ·  
Age 56
(2)
Save
Dr. David Onsager, MD is a general surgery specialist in Chicago, IL and has been practicing for 23 years. He graduated from Rush Medical College Of Rush University in 1988 and specializes in general surgery.

1725 W Harrison St Ste 1156

Chicago, IL 60612

Contact Information

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • HealthLink
  • Humana
  • MultiPlan
  • 2 More

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for Illinois
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Onsager's experience treating your condition or procedure

Dr. Onsager's Top Procedures and Conditions

Treatment Frequency
Vascular Disease
normal
normal

Treatment Frequency

Dr. Onsager treats Vascular Disease more than 43% of his peers

Dr. Onsager treats this condition more than 43% of his peers

Heart Surgery
normal
normal

Treatment Frequency

Dr. Onsager performs Heart Surgery more than 38% of his peers

Dr. Onsager performs this procedure more than 38% of his peers

Stomach Diseases
normal
normal

Treatment Frequency

Dr. Onsager treats Stomach Diseases more than 8% of his peers

Dr. Onsager treats this condition more than 8% of his peers

Dr. Onsager's conditions and procedures:

Abdominal Disorders
Aneurysm
Collapsed Lung (Pneumothorax)
Constipation
Esophageal Surgery
Excision of Skin Lesion
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Gastroenterology Procedures
Gastrointestinal Diseases
Head and Neck Surgery
Heart Surgery
Lung Surgery
Neuroendocrine Tumors
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Artery Catheterization
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pulmonary Disease
Stomach Diseases
Thrombosis
Tracheal Surgery
Ulcer
Vascular Disease
Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy

About Me

Biography

Dr. David Onsager, MD is a general surgery specialist in Chicago, IL and has been practicing for 23 years. He graduated from Rush Medical College Of Rush University in 1988 and specializes in general surgery.

Specialties

  • General Surgery

Board Certifications

  • General Surgery
  • Thoracic Cardiovascular Surgery

Education

  • 1995
    University Wis Hospital and Clin
    Fellowship Hospital
    1995
  • 1994
    Med College Wis Affil Hosps
    Residency Hospital
    1994
  • 1989
    Med College Wis Affil Hosps
    Internship Hospital
    1989
  • 1988
    Rush Medical College Of Rush University
    Medical School
    1988

Languages

  • Spanish
  • English

Awards

Dr. Onsager's Reviews

Likelihood to recommend Dr. Onsager

3.0

Based on 2 reviews

5 Stars
50%
(1)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
50%
(1)

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Average Wait Time
  • 31 – 45 minutes
Dr. Onsager's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness

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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Choice Plus POS II
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield PPO
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
Coventry Health Care
Coventry Health America PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
HealthLink
HealthLink PPO
Humana
Choice Care PPO
Preferred PPO
MultiPlan
PHCS Network PPO
Priority Health
Priority PPO
Sagamore Health Network
Sagamore Plus